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Convention Paper

New Audio Editor Functionality Using Harmonic Sinusoids

Authors: Sandler, Mark; Wen, Xue

AES Convention 122 · Paper 7134 · May 2007

Abstract

This article introduces the application of harmonic sinusoid model in an audio editor. The harmonic sinusoid model is a parametric model for representing pitched audio events, with tolerance on inharmonicity and pitch evolution. While standard audio editors allow the user to select a time or frequency range to edit, with the harmonic sinusoidal parameters estimated in phase, we are able to select a pitched event and edit it as if it is a separated sound. The user interface is designed as simple as one-click selection, while the user is also given further options for better results.

Details

Published in
AES Convention 122
AES Convention
122
Paper number
7134
Publication date
May 6, 2007
Session subject
Analysis and Synthesis of Sound
Affiliation
Queen Mary, University of London (See document for exact affiliation information.)
Type
Convention Paper